API for SPI Interface to Micrel KSZ8851SNL ethernet controller. More...
#include <stdint.h>
Go to the source code of this file.
Defines | |
#define | BAUDRATE_100K 100000 |
Baudrate 100.000. | |
#define | ETH_USART_USED USART1 |
The used USART. | |
#define | ETH_USART_CLK cmuClock_USART1 |
The used USART clock. | |
#define | BOGUS_BYTE 0xFF |
Bogus byte used for receiving via SPI. | |
#define | REG_MASK 0x03 |
Register mask. | |
#define | OPCODE_REG_READ 0x00 |
Opcode for reading a register. | |
#define | OPCODE_REG_WRITE 0x40 |
Opcode for writing a register. | |
#define | OPCODE_FIFO_READ 0x80 |
Opcode for reading from FIFO. | |
#define | OPCODE_FIFO_WRITE 0xC0 |
Opcode for writing to FIFO. | |
#define | SHIFT_VAL 0x02 |
Shift value - 2 bits. | |
#define | ADDRESS_MS2B_MASK 0xC0 |
Most semnificative 2 Bytes of the address mask. | |
#define | ADDRESS_MS2B_POS 0x06 |
Most semnificative 2 Bytes of the address position. | |
#define | SPI_MOSI_PIN 0 |
SPI MOSI Pin. | |
#define | SPI_MOSI_PORT gpioPortD |
SPI MOSI Port. | |
#define | SPI_MISO_PIN 1 |
SPI MISO Pin. | |
#define | SPI_MISO_PORT gpioPortD |
SPI MISO Port. | |
#define | SPI_CLK_PIN 2 |
SPI CLOCK Pin. | |
#define | SPI_CLK_PORT gpioPortD |
SPI CLOCK Port. | |
#define | SPI_CS_PIN 3 |
SPI CHIP SELECT Pin. | |
#define | SPI_CS_PORT gpioPortD |
SPI CHIP SELECT Port. | |
Functions | |
void | ETHSPI_Init (void) |
ETHSPI_Init Initialize SPI interface to Ethernet controller. | |
void | ETHSPI_ReadRegister (uint8_t reg, int numBytes, void *data) |
Read ethernet controller register. | |
void | ETHSPI_WriteRegister (uint8_t reg, int numBytes, void *data) |
Write ethernet controller register. | |
void | ETHSPI_StartWriteFIFO (void) |
Start writing to the ethernet controller FIFO. | |
void | ETHSPI_StartReadFIFO (void) |
Start reading from the ethernet controller FIFO. | |
void | ETHSPI_StopFIFO (void) |
Stop read/write the ethernet controller FIFO. | |
void | ETHSPI_ReadFifoContinue (int numBytes, uint8_t *data) |
Continue reading ethernet controller FIFO. | |
void | ETHSPI_WriteFifoContinue (int numBytes, uint8_t *data) |
Continue writing ethernet controller FIFO. |
API for SPI Interface to Micrel KSZ8851SNL ethernet controller.
(C) Copyright 2012 Energy Micro AS, http://www.energymicro.com
Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions:
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Energy Micro AS will not be liable for any consequential, incidental, or special damages, or any other relief, or for any claim by any third party, arising from your use of this Software.
Definition in file ethspi.h.